ow-lite-ts
Lightweight replacement for the ow validation library meant for browser usage.
Lightweight replacement for the ow validation library meant for browser usage.
Type creation, validation, and comparison for Javascript
Call your functions using instanceof operator (drunk programming only)
collection of all 'x-is-...' to test types of values
JavaScript all types detection module (crossbrowser)
A fast, modular oop-inheritance library for javascript. Minimal basics combined with powerful decorators.
Type creation, validation, and comparison for Javascript
omniverse
Get the type of something. Seriously.
An es7 decorator used to validate class and methods arguments.
An instanceof alternative for non class based, factory oriented, programming.
Function argument validation for humans
Type check values: `is.string('🦄') //=> true`
Mixin ES6 based classes made easy & simple.
ECMAScript instanceof operator
compare the type of your value with one or several types
All values in JavaScript are objects. `typeofObject` gets a value's object type, including custom types.
Inherit from Error without performance penalties, instanceof behaves as expected and the error stack is correct
型・インスタンスのチェックなど
A better alternative to the typeof-operator in JS. Utilizes the internal [[CLASS]] property.